—Please remember ______ the lights when you leave the room. —OK, I will.
A. turn off B. to turn off C. turning off
Smoking is bad for your health. You’d better .
| A．set it up | B．give it up |
| C．pick it up | D．look it up |
----It’s too late, I must go.
----It’s raining outside. Don’t leave ___________it stops.
| A．if | B．until | C．after | D．when |
News books _________ to our school last week.
| A．sends | B．sent | C．are sent | D．were sent |
Hangzhou and Anxi are widely _________ for the silk.
| A．know | B．knew | C．known | D．knows |
---Do you know if he will come tomorrow?
----No, but if he , I’ll call you to have a meal together.
| A．will come | B．won’t come |
| C．comes | D．doesn’t come |